'I lost a stone in a week after finally changing my diet'
Louisa Halliday, 45, gained 6st from comfort eating, snacking all day and ordering McDonald's and KFC for lunch ...
I lost 6st after I was so ashamed of my weight I avoided mirrors for 3 years
Louisa Halliday, 45, was a size 18 at her heaviest after indulging in chocolate, crisps and Chinese takeaways for two years ...